61727900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 145969824

約数和(自身を除く): 84241924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 461, 515, 650, 922, 1030, 1300, 1339, 1844, 2060, 2305, 2575, 2678, 4610, 5150, 5356, 5993, 6695, 9220, 10300, 11525, 11986, 13390, 23050, 23972, 26780, 29965, 33475, 46100, 47483, 59930, 66950, 94966, 119860, 133900, 149825, 189932, 237415, 299650, 474830, 599300, 617279, 949660, 1187075, 1234558, 2374150, 2469116, 3086395, 4748300, 6172790, 12345580, 15431975, 30863950, 61727900]

約数ペア:

[(1, 61727900), (2, 30863950), (4, 15431975), (5, 12345580), (10, 6172790), (13, 4748300), (20, 3086395), (25, 2469116), (26, 2374150), (50, 1234558), (52, 1187075), (65, 949660), (100, 617279), (103, 599300), (130, 474830), (206, 299650), (260, 237415), (325, 189932), (412, 149825), (461, 133900), (515, 119860), (650, 94966), (922, 66950), (1030, 59930), (1300, 47483), (1339, 46100), (1844, 33475), (2060, 29965), (2305, 26780), (2575, 23972), (2678, 23050), (4610, 13390), (5150, 11986), (5356, 11525), (5993, 10300), (6695, 9220)]